Home / 3,650,396.33-5,471,733.15-1,374,936.19

Finding the Fourth Proportional to 3,650,396.33, 5,471,733.15 and 1,374,936.19

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Solution

The fourth proportional to 3,650,396.33, 5,471,733.15 and 1,374,936.19 is: 2,060,949.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,396.33 : 5,471,733.15 = 1,374,936.19 : x
  2. Step 2: Convert to fraction form
    3,650,396.33/5,471,733.15 = 1,374,936.19/x
  3. Step 3: Cross multiply
    3,650,396.33x = 5,471,733.15 × 1,374,936.19
  4. Step 4: Simplify right side
    3,650,396.33x = 7,523,283,916,278.37
  5. Step 5: Solve for x
    x = 7,523,283,916,278.37/3,650,396.33
  6. Step 6: Final answer
    x = 2,060,949.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.